Answer:
555 ft per min
Explanation:
For the problem above, we can use the IAP chart and the ILS RWY 32 L approach. If we consider an electronic glide slope of 3 degrees, with the table of Rate-of-Descent in the IAP chart. Adjusting the angle of descent to 3 degrees and shifting the ground speed to approximately 105 knots, the estimated rate of descent is 555 ft per min.
Answer:
False
Explanation:
Activation energy is the minimum amount of energy required for a reaction to proceed. Hence, for a reaction (endothermic and exothermic) to occur/proceed, the activation energy must be met. This is because, a reaction is only endothermic or exothermic when the reaction has started/occurred. If the activation energy is not produced, there will be no reaction in the first place.
NOTE: Exothermic reaction is a reaction that involves the release of energy (heat or light) into the surroundings. While endothermic reaction is a reaction that requires the input of energy or it absorbs energy from the environment.
B. The solute dissolves.
C. The solute remains intact.
D. The solute reacts to form a precipitate.
Answer: Option (B) is the correct answer.
Explanation:
An ionic solid is a substance which has ionic bonds, that is, formed by the transfer of electrons.
Ionic bonds have strong force of attraction because ionic solids have opposite charges which strongly attract each other.
When we dissolve ionic solid in a beaker of water, it completely dissociate into its ions because polar molecules or solutes dissolve in polar solvents.
For example, when NaCl is dissociated into ions then the reaction is as follows.
Thus, we can conclude that when an ionic solid is placed in a beaker of water then the solute dissolves in it.
well from what I know I am pretty sure that it is chemical energy
Answer:
undergo death as result of the water loss from cell
Explanation:
The ingredients such as honey, jellies, Jams, preserves and other food which have high sugar content are contaminated hardly by the bacteria because due to the presence of high amount of the sugar and carbohydrates, the solution of the them becomes hypertonic in nature and if a bacteria acts on such solution, the result is the loss of the water from their cell and ultimately the bacteria dies. So, they remain fresh even if their containers are left open at the room temperature.